Relation
a x (a + b) = a + a x b ≡ a
This 3 and-a-half digit circuit was found in a Teledyne documentation from the 90s. The circuit uses...
This simple circuit for a high impedance magnetic phone (500 ohms or more) has been found in a...
This timer charges the C1 capacitor with constant current, thus determining the SCR triggering time that...
